Dark Spine Sonic 2 Full Power by fnafan88888888 on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Hyper Sonic (Sonic

hypersonic #supertails

Sonic & Knuckles Sprite Sheets – Sega Genesis - Sonic Galaxy.net

Custom / Edited - Sonic the Hedgehog Customs - Sonic 3 Beta Swinging Animation 1 (Sonic 3-Style) - The Spriters Resource

Paveldechev0604's Enhanced Sonic Sprites [Sonic the Hedgehog

Darkspine Sonic, Fanart - Zerochan Anime Image Board

Semi Darkspine Sonic 9 sprites by Phantom644 on DeviantArt

Darkspine Sonic sprite sheet by Redballbomb on Newgrounds

⍟I'm Not Sonic⍟ Open 3/4 on X: :/ 👍 / X

Hyper sonic sprites by unknown : r/SonicTheHedgehog